1: (0 6 8)

(0)(1 21 16 12 3)(2 6 20 8 4)(5 10 7)(9 19 18 15 11)(13 17 14)

2: (5 10 7)

(0)(1 21 16 12 3)(2 6 20 8 4)(5)(7)(9 19 18 15 11)(10)(13 17 14)

3: (4 20 8)

(0)(1 21 16 12 3)(2 6 20)(4)(5)(7)(8)(9 19 18 15 11)(10)(13 17 14)

4: (1 21 16)

(0)(1 12 3)(2 6 20)(4)(5)(7)(8)(9 19 18 15 11)(10)(13 17 14)(16)(21)